var dom = (document.getElementById)?true:false;
	
// Show Hide Functions
function HideDiv(id)
{
	if(dom)
	{
		document.getElementById(id).className="invisible";
	}	
}
		
function ShowDiv(id)
{
	if(dom)
	{
		document.getElementById(id).className="visible";
	}
}


function DrawMoreBrands()
{
	document.write("<div id=\"more_link\"><a href=\"#\" onclick=\"showExtraBrands();\" class=\"leftnav\">More brands...</a></div>");
}

function DrawLessBrands()
{
	document.write("<a href=\"#\" onclick=\"showLessBrands();\" class=\"leftnav\">Less brands...</a>");
}

function showExtraBrands()
{
	HideDiv("more_link");
	ShowDiv("more_brands");
	
	document.cookie = 'more_brands=yes;path=/';
}

function showLessBrands()
{
	ShowDiv("more_link");
	HideDiv("more_brands");

	var cookie_date = new Date ( );  // current date & time
	
	cookie_date.setTime ( cookie_date.getTime() - 1 );
	document.cookie = 'more_brands=;path=/;expires=' + cookie_date.toGMTString();

}